 /*******************************************************************************
  * Copyright (c) 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.internal.resources.mapping;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.PlatformObject;

 /**
  * A special model object used to represent shallow folders
  */
 public class ShallowContainer extends PlatformObject {
     
     private IContainer container;
     
     public ShallowContainer(IContainer container) {
         this.container = container;
     }

     public IContainer getResource() {
         return container;
     }
     
     public boolean equals(Object obj) {
         if (obj == this)
             return true;
         if (obj instanceof ShallowContainer) {
             ShallowContainer other = (ShallowContainer) obj;
             return other.getResource().equals(getResource());
         }
         return false;
     }
     
     public int hashCode() {
         return getResource().hashCode();
     }
     
     public Object getAdapter(Class adapter) {
         if (adapter == IResource.class || adapter == IContainer.class)
             return container;
         return super.getAdapter(adapter);
     }

 }

